chore: use png favicon

libs/serve-docs.js

@@ -17,7 +17,7 @@ const serveMarkedOptions = {
     p { margin: 0; line-height: 2em }
     p img + a { vertical-align: top; margin-left: 0.4em; font: 14px/20px monospace }
   `,
-  beforeHeadEnd: `<link rel="icon" type="image/svg+xml" href="/static/badgen-logo.svg">`,
+  beforeHeadEnd: `<link rel="icon" type="image/png" href="/static/favicon.png">`,
   trackingGA: process.env.TRACKING_GA || null
 }
 

libs/serve-index.js

@@ -46,7 +46,7 @@ module.exports = serveMarked('libs/index.md', {
     #foo-content aside { padding: 1rem 1rem; display: flex; justify-content: flex-end; align-items: flex-end }
     #foo-content aside a { line-height: 2em; margin-left: 1rem }
   `,
-  beforeHeadEnd: `<link rel="icon" type="image/svg+xml" href="/static/badgen-logo.svg">`,
+  beforeHeadEnd: `<link rel="icon" type="image/png" href="/static/favicon.png">`,
   beforeBodyEnd: `
     <div id="the-end">⚡️</div>
     <div id="footer">